Text: even that spectacular maneuvers and tricks are possible, caused a big popularity.

Correct capitalization: Even that spectacular maneuvers and tricks are possible, caused a big popularity.

Text: the unique product repliset is launched.

Correct capitalization: The unique product RepliSet is launched.

Text: this may be your question. don't worry!!!

Correct capitalization: This may be your question. Don't worry!!!

Text: 235,000 visitors meet 2,000 exhibitors: at home in germany, leaders in europe and setting the benchmark worldwide.

Correct capitalization:
235,000 visitors meet 2,000 exhibitors: at home in Germany, leaders in Europe and setting the benchmark worldwide.