Welcome to the IDM Forum. This forum is meant as a user-to-user support mechanism where users can share knowledge and tips for all IDM software.
Since these forums are user-to-user based, IDM does not regularly read or reply to the posts in this forum. For problem reports, suggestions, or feature requests, you must email us directly. Our trained technical support staff answers most inquiries within 30 minutes.
If the option to replace TABs with spaces is chosen, the editor inserts spaces in place of TABS but maintains the TAB stop spacing using the number of spaces specified. This applies to TAB characters entered after this setting is changed. Existing TAB characters in the document are not affected by these settings.