WinEdt ⇒ WinEdt+SumatraPDF inverse search fails in \ifthenelse

[xzhang]

I am using WinEdt 5.5 and SumatraPDF. The inverse search fails in the following block:

\usepackage{ifthen}
\newboolean{aaa}
\setboolean{aaa}{true}

...

\ifthenelse {\boolean{aaa}}
{line 1
line 2
...
}

The inverse search will only move to the end of the \ifthenelse block, not the lines in the block (eg line 2). Does anybody have any solution?

Thanks.