Documentation update time!

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/APIdoc.md b/doc/APIdoc.md
index 968aa97..8e3a181 100644
--- a/doc/APIdoc.md
+++ b/doc/APIdoc.md
@@ -74,7 +74,7 @@ Hooks use the universal `ICallBack` interface. Some of those also accept a point
 When you register a hook, you provide the core with a instance of your class that implements the `ICallBack` interface
 and your `userdata` to be used when the core is calling the callback. When the callback is called, it will be fed with
 proper `callerdata` generated by the core and the `userdata` you provided. Type of `callerdata` varies by hooks. Event
-reader and handler hooks have `SEventCallBackData*` as their `callerdata`. All other callbacks at this time have `NULL`
+reader and handler hooks have `SEventCallBackData*` as their `callerdata`. All other callbacks at this time have `nullptr`
 as their `callerdata`. **Don't try directly modifying the members of callerdata!**
 
 # 4. Functionalities
@@ -152,7 +152,7 @@ type of the event together with the channel this event goes to.
 Contains the raw data for string-like events.
 - default constructor: `SEvent()`  
 sets everything to zero or empty.
-- constructor with parameters: `SEvent(uint32_t _iid,uint32_t _t,char _tp,uint32_t _p1,uint32_t _p2,const char* s=NULL)`  
+- constructor with parameters: `SEvent(uint32_t _iid,uint32_t _t,char _tp,uint32_t _p1,uint32_t _p2,const char* s=nullptr)`  
 fills the event with the parameters given.
 - `friend bool operator <(const SEvent& a,const SEvent& b)`  
 compares events by their timestamps. Ties are broken by comparing precedence in file.