The file EDDIE.FNT is a normal GDOS font that can also be used in other programs. Vice versa any other font may be used as an Eddie font, provided it fulfills the following conditions:
The first 32 characters in EDDIE.FNT have the following assignments:
| Dec. | Hex. | Character |
| 0 | $00 | Vertical bar in text marker popup |
| 1 | $01 | Hyphenation-point, short display mode (colour) |
| 2 | $02 | Hyphenation-point without bar, short display mode (colour) |
| 3 | $03 | Hyphenation-point, long display mode |
| 4 | $04 | Hyphen used with bar |
| 5 | $05 | Fixed space |
| 6 | $06 | Null block |
| 7 | $07 | Hyphenation-point, short display mode (b/w) |
| 8 | $08 | Hyphenation-point without bar, short display mode (b/w) |
| 9 | $09 | Tabulator |
| 10 | $0A | End of paragraph |
| 11 | $0B | Column break |
| 12 | $0C | Visible space |
| 13 | $0D | Soft line end |
| 14 | $0E | Text flow from/to |
| 15 | $0F | 1/2 Em-space |
| 16 | $10 | 1/3 Em-space |
| 17 | $11 | Text mark, left half |
| 18 | $12 | 1/4 Em-space |
| 19 | $13 | Other Em-space |
| 20 | $14 | Text mark, right half |
| 21 | $15 | System date |
| 22 | $16 | System time |
| 23 | $17 | Hard line end |
| 24 | $18 | 1/1 Em-space |
| 25 | $19 | Frame anchor |
| 26 | $1A | Hyphenation-point bar in Find/Replace text |
| 27 | $1B | Hyphenation-point without bar, long display mode |
| 28 | $1C | Linebreak lock |
| 29 | $1D | Variable paragraph end |
| 30 | $1E | Block start mark |
| 31 | $1F | Block end mark |
