A good example is the recently posted Sundown where the TAB says "E" but Neil really plays a E with no third, a kind of power chord. And then he plays a B7sus4.
I don't know about you but after a few glasses of my favorite adult beverage I can't remember my wife's name let alone what a B7sus4 looks like!!
So here's what I did. I opened the Chart that Neil posted (in .pdf format) and left it open. Then I opened Guitar Pro (6 in my case) and created a new, dummy song. Don't name it just click on Track and add a guitar track. This will give you a place to put the chords.
Then I hit "A" to go to Chords and created both those chords and added them to the newly created dummy song. When I was done I had these two odd chords and the the regular A and D chords just for grins.
When you have the chords you want, just print this dummy song to a .pdf writer of some sort, not an actual printer!!. Mine is Adobe PDF. Go to this newly printed .pdf from Guitar Pro and select just the chord diagrams and Copy them. To do this you have to go to Tools > Select & Zoom > Snapshot Tool and then highlight the area you want to copy.
Note: this doesn't work with Adobe Acrobat Reader (the free program to read files). It only works with the actual Acrobat program.
Now go back to the original Chart Neil posted and hit Paste and just let the system paste the chords anywhere. Now you can move them wherever you want and resize them so they fit. Once you do this, save this newly modified file and delete the dummy song.

This seems a little cumbersome and some of you GP gurus may have a better way to do this but this does produce a nice, clean printout of the song and the chords you want to remember later. It's much easier to do than it is to describe but if you want your song book to have the right chords this is a great way to get them on the TG Charts without having to manually cut and paste!
Let me know if I didn't explain this very well and I'll try again. :cheer: