ThisallowstheintelligenceofWindowstodecidethecorrectsoftwareapplicationtoopenyourATRfile.

This allows the intelligence of Windows to decide the correct software application to open your ATR file.
[Q]: [Theseveryspacious,carefullymaintainedroomsaremeantfortwoadultsandtwochildren.]
[A]: [These very spacious, carefully maintained rooms are meant for two adults and two children.]
Problem: Add spaces: StartedfromtheWorkbenchithasnoeffect.

Spaces added: Started from the Workbench it has no effect.
This text is missing some spaces, please add them: HarmfulifswallowedandMaycausesensitizationbyskincontact.
Harmful if swallowed and May cause sensitization by skin contact.
input question: Fix spacing: Toewrestlingisapopularchildren'sgameplayedwithtwoplayers,orintournamentsofmorewithallindividualmatchesinpairs.Thisisoftenplayedinsituationswherelargerormorecomplicatedgamesmightbeinappropriate:inthecar,arestaurant,orwhenattemptingtoannoyone'sparents.

output answer: Toe wrestling is a popular children's game played with two players, or in tournaments of more with all individual matches in pairs. This is often played in situations where larger or more complicated games might be inappropriate: in the car, a restaurant, or when attempting to annoy one's parents.
input question: Fix spacing: Theboxincludesthelight,lanyard,GITD(GlowintheDark)rubberforswitch,extraswitch,anO-ring,thinringtoreplacethegripring,gunmount,Allenkeyforgunmountandmanualwithspecificationsandsomeinstructions.

output answer:
The box includes the light, lanyard, GITD (Glow in the Dark) rubber for switch, extra switch, an O-ring, thin ring to replace the grip ring, gun mount, Allen key for gun mount and manual with specifications and some instructions.