Wiktionary
a. (context computing English) Having greater capabilities or a higher version number.
Wikipedia
Uplevel is a command in Tcl that allows a command script to be executed in a scope other than the current innermost scope on the stack. Because the command script may itself call procedures that use the uplevel command, this has the net effect of transforming the call stack into a call tree.
It was originally implemented to permit Tcl procedures to reimplement built-in commands (like for, if or while) and still have the ability to manipulate local variables. For example, the following Tcl script is a reimplementation of the for command (omitting exception handling):
proc for {initCmd testExpr advanceCmd bodyScript} { uplevel 1 $initCmd set testCmd [list expr $testExpr] while {[uplevel 1 $testCmd]} { uplevel 1 $bodyScript uplevel 1 $advanceCmd } }Category:Tcl programming language family
Usage examples of "uplevel".
Helaine stepped through the door and went uplevel to the Wisnack apartment.
At midday the next day Hissune, accompanied by an official escort, made the journey uplevel to the outer ring of the Labyrinth, to Guadeloom Court, to the drab little flat where he had lived so long.
You should get uplevel, out of the danger of gas, and go for the researchers.