is used to allocate consecutive variables [...] variable list

: The current [...] variables Globally [...] or not the I/O variables

Variable: RETAIN Retain variables [...] Only the variable is located

which uses the variables [...] and global variable lists: variables within a GVL

Variable: VAR_EXTERNAL External variables are global variables

use an instance [...] , actions, etc. used [...] variables

to the interface variables [...] of a local variable [...] of an interface variable

Variable: VAR_OUTPUT Output variables are used at the outputs

how and where you can use a variable [...] Variables The scope of a variable

Using [...] The declaration editor is used for declaring variables