Different behavior on mac and linux

[jbmyid]

Linux:

MAINTENANCE

Handling Your Heat Gun

Your tool has been designed to operate over a long period
of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regular cleaning.

Setting the temperature (Fig. B)

	Warning! Before performing any maintenance, switch
	 off and unplug the tool.

Do not place your hand over the ventilation slots (3) or
block these vents in any way. This restricts the airflow
through the element and causes over heating.

MAC:

Handling Your Heat Gun

Do not place your hand over the ventilation slots (3) or
block these vents in any way. This restricts the airflow
through the element and causes over heating.


MAINTENANCE

Your tool has been designed to operate over a long period
of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regular cleaning.
Warning! Before performing any maintenance, switch
off and unplug the tool.
ff Regularly clean the ventilation slots in your tool using
a soft brush or dry cloth.
ff Regularly clean the motor housing using a damp cloth.
Do not use any abrasive or solvent-based cleaner.

I am using docsplit 0.7.6 on both,