int selLimit = fTextPanel.getSelectionEnd();
MConstText text = fTextPanel.getText();
for (int runStart = fTextPanel.getSelectionStart(); runStart <= selLimit;
runStart = fCharacter? text.characterStyleLimit(runStart) :
text.paragraphLimit(runStart)) {
Object runVal;
if (fCharacter) {
runVal = text.characterStyleAt(runStart).get(fKey);
}