1.   When defining a dynamic variable you describe what the variable can look like in the Type section.

2.   Any operation that is legal on a named variable of that type is legal on a dynamic variable of that type.

3.   However, altering LOMEM destroys ALL your dynamic variables and is more risky.

4.   The CLEAR command tells BBCBASIC to forget about ALL the dynamic variables used so far.

5.   Normally, dynamic variables are stored in memory immediately after your program.

6.   The old program is deleted and all the dynamic variables are cleared.

7.   All the dynamic variables are cleared.