In my document, the roman numbers to the left of the part names are too close to the text.
I use this snippet the following codesnippet to correct the issue, but it gives me an undefined control sequence.
\ifthenelse{\boolean{@parts}} {\renewcommand{\thepart}{\hspace{-0.5em}\hbox to 1em{\hfill\roman{part}}}}{}
The error:
Undefined control sequence ...0.5em}\hbox to 1em{\hfill\roman{part}}}}{}
Extra \fi ...0.5em}\hbox to 1em{\hfill\roman{part}}}}{}
Another thing is that the roman numbers are not in lowercase. Is it possible to make them uppercase instead?
Image of the problem:
Thanks.