[Hims] fix incorrectly assigned combination keys in braillesense devi…

…ce (#16118)

Fixes #15306

Summary of the issue:
With a Hims BrailleSense 6, in terminal mode, four braille combinations cannot be performed on the braille keyboard.

Description of user facing changes
Some characters in french can type alt+arrow combination keys in braillesense.

Description of development approach
alt+arrow combination keys in hims driver which were assigned to Braillesense device was changed.

source/brailleDisplayDrivers/hims.py

@@ -596,7 +596,7 @@ def terminate(self):
 				"br(hims):dot2+dot7+f1",
 			),
 			"kb:alt+leftArrow": (
-				"br(hims):dot2+dot7",
+				"br(hims):dot2+dot7+space",
 			),
 			"kb:rightArrow": (
 				"br(hims):dot6+space",
@@ -612,7 +612,7 @@ def terminate(self):
 				"br(hims):dot5+dot7+f1",
 			),
 			"kb:alt+rightArrow": (
-				"br(hims):dot5+dot7",
+				"br(hims):dot5+dot7+space",
 			),
 			"kb:pageUp": (
 				"br(hims):dot1+dot2+dot6+space",
@@ -634,7 +634,7 @@ def terminate(self):
 				"br(hims):dot2+dot3+dot7+f1",
 			),
 			"kb:alt+upArrow": (
-				"br(hims):dot2+dot3+dot7",
+				"br(hims):dot2+dot3+dot7+space",
 			),
 			"kb:shift+upArrow": (
 				"br(hims):leftSideScrollDown+space",
@@ -659,7 +659,7 @@ def terminate(self):
 				"br(hims):dot5+dot6+dot7+f1",
 			),
 			"kb:alt+downArrow": (
-				"br(hims):dot5+dot6+dot7",
+				"br(hims):dot5+dot6+dot7+space",
 			),
 			"kb:shift+downArrow": (
 				"br(hims):space+rightSideScrollDown",

user_docs/en/changes.t2t

@@ -25,6 +25,12 @@ What's New in NVDA
   - When pressing ``ctrl+tab``, focus properly moves to the new current tab title. (#14986, @ABuffEr)
   -
 - In Adobe Reader, NVDA no longer ignores alternative text set on formulas in PDFs. (#12715)
+- Changed several gestures for BrailleSense devices to avoid conflicts with characters of the French braille table. (#15306)
+  - ``alt+leftArrow`` is now mapped to ``dot2+dot7+space``
+  - ``alt+rightArrow`` is now mapped to ``dot5+dot7+space``
+  - ``alt+upArrow`` is now mapped to ``dot2+dot3+dot7+space``
+  - ``alt+downArrow`` is now mapped to ``dot5+dot6+dot7+space``
+  -
 -
 
 

user_docs/en/userGuide.t2t

@@ -3487,27 +3487,27 @@ Please see the display's documentation for descriptions of where these keys can
 | control+shift+leftArrow key | dot2+dot8+space+f1 |
 | control+leftArrow key | dot2+space |
 | shift+alt+leftArrow key | dot2+dot7+f1 |
-| alt+leftArrow key | dot2+dot7 |
+| ``alt+leftArrow`` | ``dot2+dot7+space`` |
 | rightArrow key | dot6+space, leftSideRightArrow |
 | control+shift+rightArrow key | dot5+dot8+space+f1 |
 | control+rightArrow key | dot5+space |
 | shift+alt+rightArrow key | dot5+dot7+f1 |
-| alt+rightArrow key | dot5+dot7 |
+| ``alt+rightArrow`` | ``dot5+dot7+space`` |
 | pageUp key | dot1+dot2+dot6+space |
 | control+pageUp key | dot1+dot2+dot6+dot8+space |
 | upArrow key | dot1+space, leftSideUpArrow |
 | control+shift+upArrow key | dot2+dot3+dot8+space+f1 |
 | control+upArrow key | dot2+dot3+space |
 | shift+alt+upArrow key | dot2+dot3+dot7+f1 |
-| alt+upArrow key | dot2+dot3+dot7 |
+| ``alt+upArrow`` | ``dot2+dot3+dot7+space`` |
 | shift+upArrow key | leftSideScrollDown+space |
 | pageDown key | dot3+dot4+dot5+space |
 | control+pageDown key | dot3+dot4+dot5+dot8+space |
 | downArrow key | dot4+space, leftSideDownArrow |
 | control+shift+downArrow key | dot5+dot6+dot8+space+f1 |
 | control+downArrow key | dot5+dot6+space |
 | shift+alt+downArrow key | dot5+dot6+dot7+f1 |
-| alt+downArrow key | dot5+dot6+dot7 |
+| ``alt+downArrow`` | ``dot5+dot6+dot7+space`` |
 | shift+downArrow key | space+rightSideScrollDown |
 | escape key | dot1+dot5+space, f4, brailleedge:f1 |
 | delete key | dot1+dot3+dot5+space, dot1+dot4+dot5+space |