#!/usr/bin/env php
=== Phase 1: Coordinate System Diagnostic ===

This will print 5 markers on the wristband:
- TOP-LEFT (10,10)
- TOP-RIGHT (280,10)
- BOTTOM-LEFT (10,3280)
- BOTTOM-RIGHT (280,3280)
- CENTER (150,1650)

ZPL Code:
^XA
^PW300
^LL3300
^FO10,10^A0N,20^FDTOP-LEFT^FS
^FO10,3280^A0N,20^FDBOTTOM-LEFT^FS
^FO280,10^A0N,20^FDTOP-RIGHT^FS
^FO280,3280^A0N,20^FDBOTTOM-RIGHT^FS
^FO150,1650^A0N,30^FDCENTER^FS
^XZ

=== Instructions ===
1. Print this diagnostic on your wristband
2. Observe where each text label appears on the PHYSICAL wristband
3. Note the orientation when the wristband exits the printer
4. Document your findings

=== Print Command ===
echo '^XA
^PW300
^LL3300
^FO10,10^A0N,20^FDTOP-LEFT^FS
^FO10,3280^A0N,20^FDBOTTOM-LEFT^FS
^FO280,10^A0N,20^FDTOP-RIGHT^FS
^FO280,3280^A0N,20^FDBOTTOM-RIGHT^FS
^FO150,1650^A0N,30^FDCENTER^FS
^XZ' | lp -d Zebra_Technologies_ZTC_HC100_300dpi_ZPL -o raw

=== What to Document ===
After printing, answer these questions:
1. Which edge of the wristband comes out of the printer first?
   [ ] The 25.4mm (1 inch) narrow edge
   [ ] The 279.4mm (11 inch) wide edge

2. Where does 'TOP-LEFT' appear on the physical wristband?
   [ ] Near the start (where it exits printer)
   [ ] Near the end (after all 11 inches feed through)
   [ ] On the left side when looking at wristband horizontally
   [ ] On the right side when looking at wristband horizontally

3. Where does 'CENTER' appear?
   [ ] In the middle of the wristband length
   [ ] Somewhere else (describe)

4. Are the text labels readable when wristband is:
   [ ] Held vertically (portrait)
   [ ] Held horizontally (landscape)
   [ ] Rotated 90 degrees
   [ ] Rotated 180 degrees

=== Ready to Print? ===
Press Ctrl+C to cancel, or press Enter to print diagnostic...