I think this is fine when using App Connect/client side. Using split or code view, the code is readily accessible and the relevant expression usually highlighted. However, when using Server Connect, editing the code manually is much more difficult - the file needs to be opened, and the relevant code located before editing. It’s probably quicker to go through the laborious process of clicking 8 times just to type ==1 etc, or to delete the selected expression tag and type the whole expression from scratch (or paste it from somewhere).
I do hope a solution will be found to resolve this - a solution which will help people choose expressions more reliably, but not at the same time make Wappler more awkard to use generally.