diff --git a/Pascal/Test/readme.md b/Pascal/Test/readme.md
index cb470cb..b80cfc6 100644
--- a/Pascal/Test/readme.md
+++ b/Pascal/Test/readme.md
@@ -6,7 +6,24 @@
 ```-size <small|medium|large>``` - Select count of test cases, ```small``` by default  
 ```-benchmark``` - Run benchmark, you can add bench "C" version with use ```-c``` param  
 
+```-dll <dll name>``` - Test your DLL  
+```-function <function name>``` - Chose ParseFloat function from DLL  
+  (The function MUST corresponds to standart DLL Pascal/C FFI interface - see C version)
+
 For this application to work, two DLLs IeeeConvert64.dll and IeeeConvert32.dll are required, they provide reference values.  
 This DLLs are already included in this repository, but you can build them yourself: https://github.com/turborium/IeeeConvertDynamicLibrary  
 
-To check the "C" version of the parser you need to build pure_parse_float_c_32.dll and pure_parse_float_c_64.dll.
+To check the "C" version of the parser you need to build pure_parse_float_c_32.dll and pure_parse_float_c_64.dll. 
+
+**For example:**  
+Check:```Test.32.exe -size medium -parser pure```  
+Benchmark:```Test.32.exe -benchmark```  
+Benchmark with C version:```Test.32.exe -benchmark -c```   
+
+To check your DLL place DLL and set ```-dll``` and ```-name``` params.  
+**For example:**  
+Check *rust32.dll*: ```Test.32.exe -size medium -dll rust32.dll -function parse_float```  
+Check *rust64.dll*: ```Test.64.exe -size medium -dll rust64.dll -function parse_float```  
+Benchmark *rust32.dll*: ```Test.32.exe -benchmark -dll rust32.dll -function parse_float```  
+Benchmark *rust64.dll*: ```Test.64.exe -benchmark -dll rust64.dll -function parse_float```  
+