Individual declarations or statements must normally be contained on a single line. For example,

Dim Value As Byte

is allowed but

Dim Value 
As Byte

is not allowed. If you want to continue a declaration or statement on another line, you must use the line continuation underscore character. For example,

Dim Value _  ' continue to next line
As Byte

Firewing supports implicit line continuation which removes the need for the continuation character for certain types of construct. More information can be found here.