Please capitalize where necessary: individuals with surname leon
A: Individuals with surname LEON
Q: unsure about which type of db1 file you have? do you want to know exactly what it is, who created it, and how to open it?

A: Unsure about which type of DB1 file you have? Do you want to know exactly what it is, who created it, and how to open it?
Q: this is why buttons now have surfaces that allow fingers to tell them apart, and a distinct clicking sensation.
A: This is why buttons now have surfaces that allow fingers to tell them apart, and a distinct clicking sensation.
Problem: this allows the intelligence of windows to decide the correct software application to open your tbalic400 file.
Can you repeat this sentence, but capitalize it?
Answer: This allows the intelligence of Windows to decide the correct software application to open your TBALIC400 file.
Text: the seattle general strike of 1919

Correct capitalization: The Seattle General Strike of 1919
Q: from the marktplatz to the oder embankment you will find stage next to stage and stall next to stall, with something for everyone: from pop to classical music, from dancing to a swimming competition in the river oder, from bratwurst to fish and from a brass concert to fireworks.
A:
From the Marktplatz to the Oder embankment you will find stage next to stage and stall next to stall, with something for everyone: from pop to classical music, from dancing to a swimming competition in the river Oder, from Bratwurst to fish and from a brass concert to fireworks.