Script editor pastes blocks using line by line

This makes the copy paste very slow for large copy blocks. It also make undoing an erroneous paste operation tedious.

To observe this problem:

1) create a prim
2) create a script in the prim
3) edit the script
4) copy the entire script
5) paste it to the end (we are not going to compile this)
5) Use ctrl-Z to undo the paste operation.

You will see the lines of pasted code disappear one at a time. This suggests to me that the paste operation was executed as a line by line paste.

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When you open a prim resident script for edit and if that script as many lines (say 600), it takes a quite a while (10-20 seconds) for the text to appear. I suspect that a script is being opened opened by 'pasting' the received text into a blank edit window. This would then be very slow.

des/demona