2.51 tag-tag TITLE not supported ?

I wanted to use some of the convert options to clean up some tags, and can usually achive this with a few tag-filename and filename-tag processes, BUT I have leading spaces I would like to remove on some of the fields, I noticed that in TAG-TAG convert it has TITLESORT ARTIST ALBUM , etc,etc but NOT one for just TITLE , is there an oversight in features or another way to do this ?

I suppose you refer to the field selection which is accessible via the button with the arrow to the right. In that menu there ist the function "Reset list" - use it and you should see an entry TITLE again.