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diff --git a/source/brailleDisplayDrivers/baum.py b/source/brailleDisplayDrivers/baum.py
index 2bdf78d..ea68b79 100644 (file)
--- a/source/brailleDisplayDrivers/baum.py
+++ b/source/brailleDisplayDrivers/baum.py
@@ -265,6 +265,7 @@ class InputGesture(braille.BrailleDisplayGesture, brailleInput.BrailleInputGestu
                for group, groupKeysDown in keysDown.iteritems():\r
                        if group == BAUM_BRAILLE_KEYS and len(keysDown) == 1 and not groupKeysDown & 0xfc:\r
                                # This is braille input.\r
+                               # 0xfc covers command keys. The space bars are covered by 0x3.\r
                                self.dots = groupKeysDown >> 8\r
                                self.space = groupKeysDown & 0x3\r
                        if group == BAUM_ROUTING_KEYS:\r