if your pc opens the sel file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating sel file extensions with the wrong software program.

Please write the text above using proper case.

A: **If your PC opens the SEL file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating SEL file extensions with the wrong software program.**

professional manufacturer of various lattice towers, monopoles, and other steel structures products more than 20 years, exported to southeast asia, south america, africa.

Please write the text above using proper case.

A: **Professional manufacturer of various lattice towers, monopoles, and other steel structures Products more than 20 years, exported to Southeast Asia, South America, Africa.**

3. denmark - royal danish airforce f. dagger m/1966.

Please write the text above using proper case.

A: **3. Denmark - Royal Danish Airforce f. dagger M/1966.**

it produced an atmosphere in which mathematical research flourished.

Please write the text above using proper case.

A:
**It produced an atmosphere in which mathematical research flourished.**