This text is missing some spaces, please add them: DefinitionProvidesameansofassociatingaLine(optionally)withoneormoreselfbilledcreditnotes
Definition Provides a means of associating a Line (optionally) with one or more self billed credit notes
input question: Fix spacing: Twofullbathrooms.Ontheupperfloor.Balconyandkitchen,andlivingroomwithfireplace.

output answer: Two full bathrooms . On the upper floor . Balcony and kitchen, and living room with fireplace.
Problem: Thisgroupincludes:Mr16ledlamp12watt
What's a sentence that uses these characters?
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This group includes: Mr16 led lamp 12 watt
Add spaces: LiptovskaMaralakeispopularsummerholidaydestinationforSlovakandforforeigntourists.ItislocatedinLiptovregion,northernSlovakia.

Answer: Liptovska Mara lake is popular summer holiday destination for Slovak and for foreign tourists. It is located in Liptov region, northern Slovakia.
Intheformulaeditor,youcanselectthepredefinedformulafromthelibrary(seeFigure4aand4b).

In the formula editor, you can select the predefined formula from the library (see Figure 4a and 4b).
Add spaces: Theysitinthemiddlebetweenusersandrealwebservers.

Answer:
They sit in the middle between users and real web servers.