<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi Juan, Yes, sure here is a ready to test situation in the archive below. <a class="moz-txt-link-freetext" href="https://www.dropbox.com/scl/fi/m9s9m1s50l3te8slmmet8/drgeoMiniDebugger.zip?rlkey=aofxd63uf3n3d5jqxutjcsy0z&st=roeypadk&dl=0">https://www.dropbox.com/scl/fi/m9s9m1s50l3te8slmmet8/drgeoMiniDebugger.zip?rlkey=aofxd63uf3n3d5jqxutjcsy0z&st=roeypadk&dl=0</a> In this Cuis image, the window at the top-left presents the Smalltalk sketch editor with the mini-debugger. The debugger presents the four local variables to the script f a b s, with the correct classes. But once you clic in one of these variables, its value is printed as nil. In the Browser at the top-right, the method handling the exception and plugging the error. There is one line comment to open the regular debugger. Another issue, I have with both my mini-debugger and the stock debugger: the line of error in the code is not highlighted as expected. <img moz-do-not-send="false" src="cid:part1.1h0DIQyD.fg3PYH0h@free.fr" alt="debug" width="1271" height="479"> Thanks <pre class="moz-signature" cols="72">-- GNU Dr. Geo <a class="moz-txt-link-freetext" href="http://gnu.org/s/dr-geo/">http://gnu.org/s/dr-geo/</a> <a class="moz-txt-link-freetext" href="http://gnu-drgeo.blogspot.com/">http://gnu-drgeo.blogspot.com/</a></pre> </body> </html>