Problem: Add spaces: Level3.Extrahighattenuationparticularlymediumandlowfrequencies.

Spaces added: Level 3. Extra high attenuation particularly medium and low frequencies.
This text is missing some spaces, please add them: Ifyourbrotherhasgrownpoor,andhishandfailwithyou;thenyoushallupholdhim:[as]astrangerandasojournershallhelivewithyou.
If your brother has grown poor, and his hand fail with you; then you shall uphold him: [as] a stranger and a sojourner shall he live with you.
input question: Fix spacing: Inalltypesofmanufacturingindustryitmaybenecessarytodoprocessresearchinordertodiscoverthebestmanufacturingtechniques.

output answer: In all types of manufacturing industry it may be necessary to do process research in order to discover the best manufacturing techniques.
Problem: Modulisalargefamilyofrecessedluminaires
What's a sentence that uses these characters?
-
Modul is a large family of recessed luminaires
Add spaces: Windowscompatibility,supportedlanguages,andtechsupport.

Answer: Windows compatibility, supported languages, and tech support.
This text is missing some spaces, please add them: Withtwotimestamps,e.g."01-12-1003:20:43"and"03-12-1017:01:22",youcangetthedifferenceinsecondswithVBAcodelikethis:
With two time stamps, e.g. "01-12-10 03:20:43" and "03-12-10 17:01:22", you can get the difference in seconds with VBA code like this: