Read the documentation you sent link Yes, in QBasic (as in each interpreted language) you can use variable without declaration.
See the example: http://pastebin.com/vLQNfyb4 What do you want to see in code explorer? List of 'A' variable several times? -- <http://forum.pspad.com/read.php?2,65187,65209> PSPad freeware editor http://www.pspad.com
