#LyX 1.6svn created this file. For more info see http://www.lyx.org/
\lyxformat 318
\begin_document
\begin_header
\textclass amsart
\begin_modules
theorems-ams
\end_modules
\language english
\inputencoding auto
\font_roman default
\font_sans default
\font_typewriter default
\font_default_family default
\font_sc false
\font_osf false
\font_sf_scale 100
\font_tt_scale 100
\graphics default
\paperfontsize default
\spacing single
\use_hyperref false
\papersize default
\use_geometry false
\use_amsmath 1
\use_esint 1
\cite_engine basic
\use_bibtopic false
\paperorientation portrait
\branch Branch1
\selected 1
\color #fa8a00
\end_branch
\branch Branch2
\selected 0
\color #00fabc
\end_branch
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\defskip medskip
\quotes_language english
\papercolumns 1
\papersides 1
\paperpagestyle default
\tracking_changes false
\output_changes false
\author "" 
\author "" 
\extra_embedded_files ""
\end_header

\begin_body

\begin_layout Title
Macro Scopes
\end_layout

\begin_layout Section
Simple
\end_layout

\begin_layout Standard
\begin_inset Formula \[
\backslash foo\mbox{ should be }\backslash foo\]

\end_inset


\end_layout

\begin_layout Standard

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\newcommand{\foo}{A}
\end_inset


\end_layout

\begin_layout Standard
\begin_inset Formula \[
\foo\mbox{ should be }A\]

\end_inset


\end_layout

\begin_layout Section
Redefinition
\end_layout

\begin_layout Standard

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{B}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula \[
B\mbox{ should be }B\]

\end_inset


\end_layout

\begin_layout Section
In Paragraph Redefinition
\end_layout

\begin_layout Standard

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{C}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }C$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{D}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }D$
\end_inset


\end_layout

\begin_layout Section
Environment
\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout PlainLayout
\begin_inset Formula $\foo\mbox{ should be }D$
\end_inset


\end_layout

\begin_layout Section
Environment local Definitions
\end_layout

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{E}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }E$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{F}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }F$
\end_inset


\end_layout

\end_inset


\begin_inset Formula $\foo\mbox{ should be }D$
\end_inset

.
\end_layout

\begin_layout Section
Definitions in Paragraph Style Environments
\end_layout

\begin_layout Abstract

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{G}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }G$
\end_inset


\end_layout

\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }G$
\end_inset

.
\end_layout

\begin_layout Itemize

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{H}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }H$
\end_inset


\end_layout

\begin_layout Itemize
\begin_inset Formula $H\mbox{ should be }H$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{H2}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }H2$
\end_inset


\end_layout

\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }H2$
\end_inset


\end_layout

\begin_layout Section
Theorem and Proofs
\end_layout

\begin_layout Theorem
\begin_inset Formula $1=0$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{I}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }I$
\end_inset


\end_layout

\begin_layout Proof
Because 
\begin_inset Formula $2=1$
\end_inset

.
\begin_inset Formula $\foo\mbox{ should be }I$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{J}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }J$
\end_inset

.
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{K}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }K$
\end_inset


\end_layout

\begin_layout Proof
Blub 
\begin_inset Formula $\foo\mbox{ should be }K$
\end_inset

.
\end_layout

\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }K$
\end_inset

.
\end_layout

\begin_layout Section
Tables
\end_layout

\begin_layout Standard
\begin_inset Tabular
<lyxtabular version="3" rows="2" columns="2">
<features>
<column alignment="center" valignment="top" leftline="true" width="0">
<column alignment="center" valignment="top" leftline="true" rightline="true" width="0">
<row topline="true" bottomline="true">
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout PlainLayout
\begin_inset Formula $\foo\mbox{ should be }K$
\end_inset


\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout PlainLayout
bla
\end_layout

\end_inset
</cell>
</row>
<row topline="true" bottomline="true">
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{L}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $L\mbox{ should be }L$
\end_inset


\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout PlainLayout

\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\end_layout

\begin_layout Section
Depth and nested Paragraphs
\end_layout

\begin_layout Definition
Let 
\begin_inset Formula $x$
\end_inset

 be 
\begin_inset Formula $1$
\end_inset

.
 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{M}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }M$
\end_inset


\end_layout

\begin_deeper
\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }M$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{N}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }N$
\end_inset


\end_layout

\end_deeper
\begin_layout Definition
And furthermore let 
\begin_inset Formula $y$
\end_inset

 be 
\begin_inset Formula $2$
\end_inset

.
 
\begin_inset Formula $\foo\mbox{ should be }N$
\end_inset


\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{O}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }O$
\end_inset


\end_layout

\begin_deeper
\begin_layout Itemize
Let 
\begin_inset Formula $z$
\end_inset

 be 
\begin_inset Formula $3$
\end_inset

.
 
\begin_inset Formula $\foo\mbox{ should be }O$
\end_inset

 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{P}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }P$
\end_inset


\end_layout

\end_deeper
\begin_layout Definition
Still definition: 
\begin_inset Formula $\foo\mbox{ should be }P$
\end_inset

.
\end_layout

\begin_layout Standard
And outside the definition: 
\begin_inset Formula $\foo\mbox{ should be }P$
\end_inset

.
\end_layout

\begin_layout Section
Branch
\end_layout

\begin_layout Standard
\begin_inset Branch Branch1
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{Q}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }Q$
\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }Q\mbox{ if Branch1 is selected}$
\end_inset


\end_layout

\begin_layout Standard
\begin_inset Branch Branch2
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{R}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }R$
\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Formula $\foo\mbox{ should be }Q\mbox{ if Branch2 is deselected}$
\end_inset


\end_layout

\begin_layout Section
Macros in non-environment blocks
\end_layout

\begin_layout Standard

\series bold
Some bold font block: 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{R}
\end_inset


\family default
\series bold
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }R$
\end_inset


\end_layout

\begin_layout Standard
Now normal again: 
\begin_inset Formula $\foo\mbox{ should be }R$
\end_inset


\end_layout

\begin_layout Standard

\series bold
Some bold font block where the macro itself is not bold: 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{S}
\end_inset


\family default
\series bold
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }S$
\end_inset


\end_layout

\begin_layout Standard
Now normal again: 
\begin_inset Formula $\foo\mbox{ should be }S$
\end_inset


\end_layout

\begin_layout Standard
Some 
\series bold
bold font block not starting at the paragraph start: 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{T}
\end_inset


\family default
\series bold
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }T$
\end_inset

 Some tail text.
\end_layout

\begin_layout Standard
Some 
\series bold
bold font block not starting at the paragraph start:
\begin_inset Formula $\foo\mbox{ should be }T$
\end_inset

.
 Some tail text.
\end_layout

\begin_layout Standard
Some 
\series bold
bold font block with an 
\begin_inset Note Comment
status open

\begin_layout PlainLayout

\series bold
note 
\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none

\begin_inset FormulaMacro
\renewcommand{\foo}{U}
\end_inset


\family default
\series bold
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit
inset
\end_layout

\end_inset

 in between.
\end_layout

\begin_layout Standard
Some 
\series bold
bold font block with an 
\begin_inset Note Comment
status open

\begin_layout PlainLayout
note inset 
\end_layout

\end_inset

 in between.
\end_layout

\begin_layout Section
InsetTexts
\end_layout

\begin_layout Standard
Float: 
\begin_inset Float figure
wide false
sideways false
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{V}
\end_inset


\begin_inset Formula $\foo\mbox{ should be }V$
\end_inset


\end_layout

\begin_layout PlainLayout
\begin_inset Caption

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset Formula $\foo\mbox{ should be }V$
\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout PlainLayout

\end_layout

\end_inset


\begin_inset Formula $\foo\mbox{ should be }V$
\end_inset


\end_layout

\begin_layout Standard
LyX-Note: 
\begin_inset Note Note
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{X}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }X$
\end_inset


\end_layout

\end_inset


\begin_inset Formula $\foo\mbox{ should be }V$
\end_inset


\end_layout

\begin_layout Standard
Comment: 
\begin_inset Note Comment
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{Y}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }Y$
\end_inset


\end_layout

\end_inset


\begin_inset Formula $\foo\mbox{ should be }Y$
\end_inset


\end_layout

\begin_layout Standard
Greyed out: 
\begin_inset Note Greyedout
status open

\begin_layout PlainLayout

\family roman
\series medium
\shape up
\size normal
\emph off
\bar no
\noun off
\color none
\begin_inset FormulaMacro
\renewcommand{\foo}{Z}
\end_inset


\family default
\series default
\shape default
\size default
\emph default
\bar default
\noun default
\color inherit

\begin_inset Formula $\foo\mbox{ should be }Z$
\end_inset


\end_layout

\end_inset


\begin_inset Formula $\foo\mbox{ should be }Z$
\end_inset


\end_layout

\end_body
\end_document
