1. How to Clip a Video into Segments?
 or click "Clip this item" icon on the preview window to enter "Video Clipping" window.
 or click "Clip this item" icon on the preview window to enter "Video Clipping" window.  to convert video segments one by one.
 to convert video segments one by one.Brief introduction of the "Video Clipping" Window:

1 - Play/Pause: used to playback and pause video file.
2 - Play/Pause Segment: used to playback and pause selected segment.
3 - Stop: used to stop playing video file.
4 - Previous/Next Mark: allows you to conveniently move the playhead to previous or next mark point.
5 - Start /Stop Point: used to start and stop trimming video clip.
6 - New Segment: allows you to trim more segments.
7 - Mute: used to turn off the sound for a video currently playing.
8 - Volume Control: used to control the audio volume level.
9 - Scrubber Bar: This special scroll bar lets you move to anywhere in either a segment, or the whole movie.
10 - Segments Pane: clipped video segments are placed here.
11 - Move Up/Down: used to move clipped segment up and down.
2. How to Merge Files into One?

 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window.
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window. 
You can click "Restore Defaults" to restore all the default settings of a video.
4. How to Flip or Rotate Video?
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window.
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window. 
You can click "Restore Defaults" to restore all the default settings of a video.
5. How to Adjust Video Brightness, Contrast and Saturation?
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window.
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window. 
You can click "Restore Defaults" to restore all the default settings of a video.
6. How to Apply Special Effects?
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window.
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window. You can click "Restore Defaults" to restore all the default settings of a video.
7. How to Add Watermark on Video?
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window.
 on the toolbar or click "Add effects" icon on the preview window to enter "Video Cropping and Effect" window. 
 
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