I think this an simple idea as many of us will be getting confused while working with transactions like for example while working with smartforms we may get confused on bar code creation and uploading image in smartforms etc.
Suggestions while typing in User command depending upon the starting letter of the TCODE.
for example : What do I mean is in google when we are searching for anything we get autocomplete suggestions in the down. In the same way it will be useful for us if SAP will provide suggestions for transcation codes as it is little bit confusing bewtween some TCODEs.
If this ides sounds good to you then you can click on below link to vote for this: