As I found out by myself, and as (https://education.ti.com/html/webhelp/EG_TINspireLUA/EN/content/libraries/cursorlib/show.htm) states, cursor.hide and cursor.show only work on handhelds
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It hides the cursor (mouse pointer) on the screen.<br />
It hides the cursor (mouse pointer) on the screen.<br />
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NB : Even with TouchPad devices, the user can't have it shown again, until [[cursor.show]]() is called.<br /><br />
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NB : Even with TouchPad devices, the user can't have it shown again, until [[cursor.show]]() is called.<br />
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This function will be ignored if not executed on a handheld operator.<br />