The edit fields in the DWORD-Editor use Shift-Ins for Paste, Ctrl-Ins for Copy and Ctrl-Del for cut. This is way outdated. Windows Standard says that Ctrl-V, Ctrl-C and Ctrl-X are recommended though standard windows controls support both. Could it be that your controls are a little bit "beyond" standard
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Second, pasting by selecting "paste" from the context menu does not update the other fields.
Just came across this one.
Gerd

Second, pasting by selecting "paste" from the context menu does not update the other fields.
Just came across this one.
Gerd