If the inspector dialog is not showing use the -> menu item.
Local and global variables are show in a tab on the inspector dialog. The following example shows a XSLT code segment that declares a global and a local variable
<xsl:variable name="globalvariable" select="'foo'"/> <xsl:template match="/"/> <xsl:param name="localvariable" select="'bar'"/> </xsl:template match="/"/>
Clicking with with mouse on a variable in the list will cause summary information to be displayed in the bottom of the dialog. If a variable has a select expression, for example
<xsl:variable name="changeable" select="'oldValue'" />
then a new XPath an be choosen by entering a new value for Variable expression then clicking the button.
The Variables Tab
Clicking on a variable entry in the list shown will cause the cursor in the main window to move to the file and line number indicated.