| grouping | page | description |
| | write | (unknown subject) |
| EXECUTION CONTROL | if | selects a block based on a sequenc... |
| EXECUTION CONTROL | select_case | select a block based on the valu... |
| EXECUTION_CONTROL | continue | execution of a CONTINUE statement ... |
| FILE_INQUIRE | inquire | File inquiry statement |
| FILE_POSITIONING | rewind | rewind specified sequential access ... |
| FORTRAN | use | gives a program unit access to public entiti... |
| IO:FILE POSITIONING | backspace | - backspace one record on specif... |
| IO | close | terminate the connection of a specified unit to a... |
| IO | flush | flush I/O buffers of specified files |
| IO | open | Initiates or modifies a connection between an ext... |
| IO | print | write formatted sequential I/O to stdout |
| IO | read | read data |
| IO | wait | statement performs a wait operation for specified... |
| NUMERIC | endfile | Absolute value |
| PREPROCESS | include | blending source text |
| STATEMENT | implicit | specify default type associated to a start... |
| STATEMENT | namelist | specify a group of data to be referred to ... |
| STATEMENT | return | completes execution of the instance of the... |
| STATEMENT | stop | initiates termination of execution |