Often I get asked to retrofit a submitted changelist to another branch.
"Easy" I think. I hit CTRL-S paste in the changelist number and that takes me to the submitted changelist window.
I then think "Now all I need to do is to right click the changelist and hit integrate... oh.". "Nevermind, I can just select all the files in the changelist and right click->integrate those... grrr, it only lets me select one file at a time." Cue several minutes of rummaging around the submitted changelists window trying to come up with a filter to find the changelist I need.
Why does something so simple have to be so difficult?