Changing multiple sector heights at once

[Ice]

How do you do it? I forgot when, but I remember Mystic saying something about a thing you could do with SRB2DB where you could change the heights of multiple sectors at once incrementally without making them all the same value.

That's the best I can phrase it. Does anyone know how to do it?

 

[Fawfulfan]

He might have been referring to the "Convert to Stairs" tool. But I wouldn't bother with it; its functionality is so limited that it isn't that useful.

 

[Ice]

No no, it was like a value that you'd put in front of the sector heights before you typed in the number. It would raise all of the sectors by that number without making them the same height.
I swear, it could be done. Hurry guys! It's for my contest submission!

 

[glaber]

++(number)
Example ++128 for the floor makes all selected floors go up by 128
--128 would make them go down instead.

I found this usefull last contest for placing Medivo's Pseudo slopes

 

[Ice]

Yeah, figured that out a bit too late. But eh, I'll release the map sometime in the future!