TkCon fails with the following error when opening a new tab using a locale other than the default:
bad menu entry index "Delete Tab" bad menu entry index "Delete Tab" while executing ".mbar.console entryconfigure {Delete Tab} -state normal" ("eval" body line 1) invoked from within "eval [list $PRIV(menubar).[string tolower $m] entryconfigure $l] $args" (procedure "MenuConfigure" line 3) invoked from within "MenuConfigure Console "Delete Tab" -state normal" (procedure "::tkcon::NewTab" line 15) invoked from within "::tkcon::NewTab" invoked from within ".#mbar.#mbar#console invoke active" ("uplevel" body line 1) invoked from within "uplevel #0 [list $w invoke active]" (procedure "tk::MenuInvoke" line 50) invoked from within "tk::MenuInvoke .#mbar.#mbar#console 1" (command bound to event)
The attached patch solves the issue.
Please, disregard issue and patch, as it's due to local changes. This issue can be closed.