[size=85][url=https://www.geogebra.org/material/show/id/gsb3efkh]https://www.geogebra.org/material/show/id/gsb3efkh [/url] [b]reddit 240503-b [/b][url=https://www.geogebra.org/u/michel+iroir][b]Michel IROIR[/b][/url] — May 3, 2024 - 4:54 PM[br][br][url=https://www.reddit.com/r/geogebra/comments/1cj78tl/how_can_nonexistent_objects_be_identified_in_the/]https://www.reddit.com/r/geogebra/comments/1cj78tl/how_can_nonexistent_objects_be_identified_in_the/[/url][/size]

a = ggbApplet.getValue("a");[br]s = ggbApplet.getValueString("txt0");[br]ggbApplet.setValue("a",a);