Append List to Variable "##="

<list_var> ##= <list>

Append Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist to Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist Glossary: Variable, var_refvariable.

Flow control: if … thenIf any of both Glossary: Operator
Glossary: Operandoperands is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not a Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist, Flow control: if … then
Flow control: try … thenthen it is converted to a Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist first.

e.g.:

Instructions: var
How does VScript::Value() work?: Var*&var a={2,4,8},b="abc";
a ##= "de";
b ##= a;
a ##= {1,"2",3}

Operators: Bitwise Not "~"
Operators: Boolean Negation "!"note: Vipsi command syntax: Operators
Operators
Glossary: Operatoroperator ##= Operators: Append Text to Variable "#="
Operators: Append List to Variable "##="
Operators: Concatenate Texts "#"
Operators: Concatenate Lists "##"concatenates two Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallists. Flow control: if … thenif you wish to append a Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist as a single item Operators: Make Identifier "@"at Flow control: if … then
Flow control: try … thenthe Flow control: end
Shell Immediate Commands: exit, quit, endend of another Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist, you must Instructions: putput it into a Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_vallist first:

vipsi> Instructions: var
How does VScript::Value() work?: Var*&var a={1,2,3}, b=a, i4="i4", i5={5,6}
vipsi> a ##=  i4   = { 1, 2, 3, "i4" }
vipsi> b ##= {i4}  = { 1, 2, 3, "i4" }
vipsi> a ##=  i5   = { 1, 2, 3, "i4", 5, 6 }
vipsi> b ##= {i5}  = { 1, 2, 3, "i4", { 5, 6 } }
vipsi>  

Operators: Bitwise Not "~"
Operators: Boolean Negation "!"Note: Operators: Assignment "="
Built-in operators: Assignments:Assignment Vipsi command syntax: Operators
Operators
Glossary: Operatoroperators Flow control: do … loopdo Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not Flow control: returnreturn a result Glossary: Valuevalue. There are syntactical ambiguities with Flow control: if … then
Flow control: try … thenthe "=" Numeric functions: signsign e.g. in Literals: List literals
Lists and arrays: List literalslist literals. List functions: thisThis also allows named items in other places, e.g. passing named Vipsi command syntax: Arguments
Glossary: Argumentsarguments to Vipsi command syntax: Procedures
Data Types: Procedures
Glossary: Procedureprocedures for a obj-C-like syntax. (planned for Flow control: if … then
Flow control: try … thenthe future)