Often, I see people making the mistake of pressing the wrong button while trying to keep the elevator open for another user rushing to get in. Same thing happens to me… So I thought of re-editting the icon to a simpler one in the hopes to solve this problem at the building where I work…
Edits
Life hacks and fixes
At home, I often had the problem of not knowing what the temperature of the water coming out from the tap in the kitchen sink was. This was due to a problem in the interpretation of the labels attached to the handle: two pieces of colored tape became the solution.