diff --git a/data/nextreg.txt b/data/nextreg.txt
index f4942a0..66d1a65 100644
--- a/data/nextreg.txt
+++ b/data/nextreg.txt
@@ -32,17 +32,17 @@ Generally a set bit indicates the property is asserted
 (R)
   bits 7:4 = Major version number
   bits 3:0 = Minor version number
-  (see register 0x0E for sub minor version number)
+  see nextreg 0x0E for sub minor version number
 
 0x02 (02) => Reset
 (R)
   bit 7 = 1 if the reset signal to the expansion bus and esp is asserted
   bits 6:5 = Reserved
-  bit 4 = 1 if multiface nmi was generated by an i/o trap (experimental, see nextreg 0xda)
+  bit 4 = 1 if multiface nmi was generated by an i/o trap (experimental, see nextreg 0xDA)
   bit 3 = 1 if multiface nmi was generated by this nextreg
   bit 2 = 1 if divmmc nmi was generated by this nextreg
-  bit 1 = 1 if the last reset was a hard reset
-  bit 0 = 1 if the last reset was a soft reset
+  bit 1 = 1 if the last reset was a hard reset *
+  bit 0 = 1 if the last reset was a soft reset *
   * Only one of bits 1:0 will be set
 (W)
   bit 7 = Assert and hold reset to the expansion bus and the esp wifi (hard reset = 0)
@@ -82,7 +82,8 @@ Generally a set bit indicates the property is asserted
     011 = ZX +2A/+2B/+3
     100 = Pentagon
 
-0x04 (04) => Config Mapping (config mode only, bootrom disabled)
+0x04 (04) => Config Mapping
+config mode only, bootrom disabled
 (W)
   bit 7 = Reserved, must be 0
   bits 6:0 = 16K SRAM bank mapped to 0x0000-0x3FFF (hard reset = 0)
@@ -105,9 +106,9 @@ Joystick modes:
   101 = MD 1 (3 or 6 button joystick port 0x1F)
   110 = MD 2 (3 or 6 button joystick port 0x37)
   111 = User Defined Keys Joystick
-  * Joysticks can be placed in i/o mode via nextreg 0x0B.
+  * Joysticks can be placed in i/o mode via nextreg 0x0B
   * Programming the user defined keys joystick is done through the ps2 keymap interface
-  on nextreg 0x28, 0x29 and 0x2B:
+  on nextreg 0x28, nextreg 0x29 and nextreg 0x2B:
   1. Write 128 to nextreg 0x28
   2. Write 0 (left joystick) or 16 (right joystick) to nextreg 0x29
   3. Write twelve bytes to nextreg 0x2B in order. The bytes correspond to the twelve
@@ -206,9 +207,10 @@ Joystick modes:
   * CTC channel 3 is currently used to drive pin 7 in clock mode.  Freq = Fctc3 / 2.
   ** CTS_n is only active if the seleced uart is in hw flow control mode.
 
-0x0E (14) => Core Version (sub minor number)
+0x0E (14) => Core Version
+Sub-minor number
 (R)
-  (see register 0x01 for the major and minor version number)
+  see nextreg 0x01 for the major and minor version number
 
 0x0F (15) => Board ID
 (R)
@@ -230,7 +232,8 @@ Joystick modes:
   bits 4:0 = Core ID 0-31 (config mode only) *
   * A write of an out of range core id is ignored; this is the preferred way to determine max id
 
-0x11 (17) => Video Timing (writable in config mode only)
+0x11 (17) => Video Timing
+Writable in config mode only.
 (R/W)
   bits 7:3 = Reserved, must be 0
   bits 2:0 = Mode (VGA = 0..6, HDMI = 7)