paste_selection.m

[acopiedrows, acopiedcol, acopiediteration]=size(acopiedselection{end});
if currentlyselecting==1;
    run save_undo;
    a(selectedoriginrow2:selectedoriginrow2+acopiedrows-1,...
        selectedorigincol2:selectedorigincol2+acopiedcol-1,...
        selectedenditeration2-acopiediteration+1:selectedenditeration2)...
        =acopiedselection{end};
else; errordlg('Select Upper Left Corner for Paste','Error');
end;