Hi,
<string Field="LabelFileNameTemplateToolTip">$N - Session name 
$C - Counter 
$E - Exposure comp 
$X - Camera name
$D - Current date
$Tag1 - Selected tag 1
$Tag2 - Selected tag 2
$Tag3 - Selected tag 3
$Tag4 - Selected tag 4</string>
This line is a tooltip in settings window file name template and explain the meaning and of replaced values of letters in template name the 
 is a new line character
<string Field="LabelFillImage">Fill image</string>
Is a option in time lapse movie generation if is checked the movie will be generated without black stripes in both left and right side. This stripes are caused by the different aspect ration of the image and the movie.
<string Field="LabelAddVirtualMovingToVideo">Add virtual moving to video</string>