Add punctuation: The fastest and easiest way to open your VCL file is to doubleclick it
A: The fastest and easiest way to open your VCL file is to double-click it.

Add punctuation: 10001 conversion factor for easy calculation
A: 1000:1 conversion factor for easy calculation

Add punctuation: depth 612m no exams Basic theory min 10 yr
A:
depth 6-12m, no exams, Basic theory, min. 10 yr.