diff --git a/JoeyLib-Definitions.md b/JoeyLib-Definitions.md
index 8ad3e76..e462469 100644
--- a/JoeyLib-Definitions.md
+++ b/JoeyLib-Definitions.md
@@ -1,32 +1,62 @@
-#### JOEY_DEBUG
-If defined in `joey.h`, enables several debugging functions.  JoeyLib memory management operations will be double-checked and tracked.  In addition, after the program exits, JoeyLib will generate a file named `JLSTATS` containing allocation statistics and the contents of `why` that was passed to `jlUtilDie()`.  Recommended to use this when bracketing debug code in your apps that use JoeyLib.
-
-#### JOEY_MEM_BLOCKS
-In `joey.h` this controls how many concurrent allocations the JoeyLib memory debugging routines will track.  If you receive an error about being out of blocks, increase this value.  A fixed number of memory block entries is currently used instead of re-implementing the stack code without JoeyLib.
+#### JOEY_AMIGA
+Defined if the application is running on a Commodore Amiga.
 
 #### JOEY_BIG_ENDIAN
 Defined if the platform the application is running on uses big-endian memory order.
 
-#### JOEY_LITTLE_ENDIAN
-Defined if the platform the application is running on uses little-endian memory order.
+#### JOEY_DEBUG
+If defined in `joey.h`, enables several debugging functions.  JoeyLib memory management operations will be double-checked and tracked.  In addition, after the program exits, JoeyLib will generate a file named `JLSTATS` containing allocation statistics and the contents of `why` that was passed to `jlUtilDie()`.  Recommended to use this when bracketing debug code in your apps that use JoeyLib.
 
-#### JOEY_PC
-Defined if the application is running on a PC platform (Windows, Linux, macOS).  Embedded and single board computers such as the Raspberry Pi are not considered to be PCs.
-
-#### JOEY_LINUX
-Defined if the application is running on a PC under Linux.
-
-#### JOEY_MACOS
-Defined if the application is running on a PC under macOS.
-
-#### JOEY_WINDOWS
-Defined if the application is running on a PC under Windows.
+#### JOEY_DISPLAY
+Used to specify the actual display surface for drawing routines.
 
 #### JOEY_IIGS
 Defined if the application is running on an Apple IIgs.
 
-#### JOEY_AMIGA
-Defined if the application is running on a Commodore Amiga.
+#### JINT16_MAX
+Minimum value able to be represented in a signed 16 bit `jint16` variable.
+
+#### JINT16_MIN
+Maximum value able to be represented in a signed 16 bit `jint16` variable.
+
+#### JINT32_MAX
+Minimum value able to be represented in a signed 32 bit `jint32` variable.
+
+#### JINT32_MIN
+Maximum value able to be represented in a signed 32 bit `jint32` variable.
+
+#### JOEY_LINUX
+Defined if the application is running on a PC under Linux.
+
+#### JOEY_LITTLE_ENDIAN
+Defined if the platform the application is running on uses little-endian memory order.
+
+#### JOEY_MACOS
+Defined if the application is running on a PC under macOS.
+
+#### JOEY_MEM_BLOCKS
+In `joey.h` this controls how many concurrent allocations the JoeyLib memory debugging routines will track.  If you receive an error about being out of blocks, increase this value.  A fixed number of memory block entries is currently used instead of re-implementing the stack code without JoeyLib.
+
+#### JOEY_PATH_SEPARATOR
+Provides the target-specific path separation character such as `\`, `/`, etc.
+
+#### JOEY_PC
+Defined if the application is running on a PC platform (Windows, Linux, macOS).  Embedded and single board computers such as the Raspberry Pi are not considered to be PCs.
 
 #### JOEY_ST
 Defined if the application is running on an Atari ST.
+
+#### JUINT16_MAX
+Minimum value able to be represented in an unsigned 16 bit `juint16` variable.
+
+#### JUINT16_MIN
+Maximum value able to be represented in an unsigned 16 bit `juint16` variable.
+
+#### JUINT32_MAX
+Minimum value able to be represented in an unsigned 32 bit `juint32` variable.
+
+#### JUINT32_MIN
+Maximum value able to be represented in an unsigned 32 bit `juint32` variable.
+
+#### JOEY_WINDOWS
+Defined if the application is running on a PC under Windows.