print elements and wait

print elements and wait
print elements and wait::extension
Block Type	Stack Block
Category / Extension	Printing

The print elements and wait block is a stack block in the Printing extension that shows a print dialog on the user's computer, with the elements that have been added using other blocks in the extension. For example:

when gf clicked
remove all elements::extension
add text [Hello world!]::extension
print elements and wait::extension

will display a print page with the text "Hello world!"