Comment 15 for bug 370034

confirming, setting target-milestone to "not determined", OS to ALL, Platform to ALL

PS: for advanced usage you should define the Tabs in a style and apply that
style instead of doing hard-formatting/layouting. Besides that, the default
tabstops are already at fixed intervals (the interval can be set using
Tools|Options -> Textdocument) which is almost equivalent to a grid...

but this is still is a valid request...