Thank you very much
Search found 2 matches
- Sat Mar 20, 2010 5:08 pm
- Forum: General
- Topic: How to check for existence of a cross-reference?
- Replies: 2
- Views: 2134
Re: How to check for existence of a cross-reference?
Great, that will work for me!
Thank you very much
Thank you very much
- Sat Mar 20, 2010 3:32 pm
- Forum: General
- Topic: How to check for existence of a cross-reference?
- Replies: 2
- Views: 2134
How to check for existence of a cross-reference?
I'm trying to achieve something along these lines:
\newcommand{\checkref}[1]{%
Label #1 is \ifthenelse{\defined{#1}}{defined}{not defined}%
}
\label{mylabel}
\checkref{mylabel}\\
\checkref{undefinedlabel}
Which should give (without warnings):
---
Label mylabel is defined
Label undefinedlabel ...
\newcommand{\checkref}[1]{%
Label #1 is \ifthenelse{\defined{#1}}{defined}{not defined}%
}
\label{mylabel}
\checkref{mylabel}\\
\checkref{undefinedlabel}
Which should give (without warnings):
---
Label mylabel is defined
Label undefinedlabel ...
