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Implementation Restrictions

The name of a variable or label, and the length of a literal string may not exceed 250 bytes. More characters than 250 will be truncated. - The internal represantation of a clause (after removal of - comments, extra blanks etc.) may not exceed 500 bytes. | Numbers follows C restrictions, thus integers are long and | real numbers are held as double. | The FOR and simple counts on a DO instruction, and the | right-hand term of an exponentiation may not exceed maximum | long number. The control stack (for DO, IF, CALL, etc.) is limited to internal stack of the computer. For MsDos rexx the maximum recursive level will be round 70-80. Functions and subroutines cannot be called with more than 10 arguments. | Input & Output cannot be redirected for commands executed | through INT2E.

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