Bug 300846 Add "Resolve Values" switch to Path Variables property page
HEAD Table showing path variables for a resource has 3 columns: Name, Value and Resolved Value. Given the fact that values are rather long the third column is hardly visible. My suggestion is to remove the third column and add a switch to resolve variables in the second column. I'll put up a mockup in a minute...
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
tableColumn = new TableColumn(variableTable, SWT.NONE);
        tableColumn.setText(IDEWorkbenchMessages.PathVariablesBlock_resolvedValueColumn);
        tableColumn.setWidth(250);
        
        variableTable.setHeaderVisible(true);
        data = new GridData(GridData.FILL_BOTH);
        data.heightHint = variableTable.getItemHeight() * 7;
        variableTable.setLayoutData(data);
        variableTable.setFont(font);
        createButtonGroup(pageComponent);
        
        updateWidgetState(null);
        return pageComponent;
    }
    /**
     * Disposes the group's resources. 
     */
    public void dispose() {
        if (imageUnkown != null) {
            imageUnkown.dispose();
            imageUnkown = null;
        }
    }
    /**
     * Opens a dialog for editing an existing variable.
     *
     * @see PathVariableDialog
     */
    private void editSelectedVariable() {