diff --git a/C4_Context.puml b/C4_Context.puml
index 3cb23d6..d78dce3 100644
--- a/C4_Context.puml
+++ b/C4_Context.puml
@@ -31,6 +31,9 @@ UpdateSkinparamsAndLegendEntry("system", $SYSTEM_BG_COLOR, $ELEMENT_FONT_COLOR,
 UpdateSkinparamsAndLegendEntry("external_system", $EXTERNAL_SYSTEM_BG_COLOR, $ELEMENT_FONT_COLOR, $EXTERNAL_SYSTEM_BORDER_COLOR)
 
 
+' Sprites
+' ##################################
+
 sprite $person [48x48/16] {
 000000000000000000000000000000000000000000000000
 000000000000000000000000000000000000000000000000
@@ -82,6 +85,57 @@ sprite $person [48x48/16] {
 000000000000000000000000000000000000000000000000
 }
 
+sprite $person2 [48x48/16] {
+0000000000000000000049BCCA7200000000000000000000
+0000000000000000006EFFFFFFFFB3000000000000000000
+00000000000000001CFFFFFFFFFFFF700000000000000000
+0000000000000001EFFFFFFFFFFFFFF80000000000000000
+000000000000000CFFFFFFFFFFFFFFFF6000000000000000
+000000000000007FFFFFFFFFFFFFFFFFF100000000000000
+00000000000001FFFFFFFFFFFFFFFFFFF900000000000000
+00000000000006FFFFFFFFFFFFFFFFFFFF00000000000000
+0000000000000BFFFFFFFFFFFFFFFFFFFF40000000000000
+0000000000000EFFFFFFFFFFFFFFFFFFFF70000000000000
+0000000000000FFFFFFFFFFFFFFFFFFFFF80000000000000
+0000000000000FFFFFFFFFFFFFFFFFFFFF80000000000000
+0000000000000DFFFFFFFFFFFFFFFFFFFF60000000000000
+0000000000000AFFFFFFFFFFFFFFFFFFFF40000000000000
+00000000000006FFFFFFFFFFFFFFFFFFFE00000000000000
+00000000000000EFFFFFFFFFFFFFFFFFF800000000000000
+000000000000007FFFFFFFFFFFFFFFFFF100000000000000
+000000000000000BFFFFFFFFFFFFFFFF5000000000000000
+0000000000000001DFFFFFFFFFFFFFF70000000000000000
+00000000000000000BFFFFFFFFFFFF500000000000000000
+0000000000000000005DFFFFFFFFA1000000000000000000
+0000000000000000000037ABB96100000000000000000000
+000000000002578888300000000005888864100000000000
+0000000007DFFFFFFFFD9643347BFFFFFFFFFB4000000000
+00000004EFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB10000000
+0000007FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD2000000
+000006FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE100000
+00003FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB00000
+0000BFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF50000
+0003FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD0000
+0009FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF2000
+000DFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6000
+000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8000
+001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB000
+001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB000
+001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB000
+001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA000
+000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8000
+000DFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6000
+0009FFFFFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFFFFF2000
+0003FFFFFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFFFFD0000
+0000BFFFFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFFFF50000
+00003FFFFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFFFB00000
+000006FFFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFFE100000
+0000007FFFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFFD2000000
+00000004EFFF8FFFFFFFFFFFFFFFFFFFFFF8FFFB10000000
+0000000007DF8FFFFFFFFFFFFFFFFFFFFFF8FB4000000000
+000000000002578888888888888888888864100000000000
+}
+
 ' Layout
 ' ##################################
 
@@ -98,21 +152,38 @@ legend right
 endlegend
 !endprocedure
 
+!global $defaultPersonSprite = "person"
+
+!procedure HIDE_PERSON_SPRITE()
+  !$defaultPersonSprite = ""
+!endprocedure
+
+!unquoted procedure SHOW_PERSON_SPRITE($sprite="")
+  !if ($sprite == "")
+    !$defaultPersonSprite = "person"
+  !else
+    !$defaultPersonSprite = $sprite
+  !endif
+!endprocedure
+
 ' Elements
 ' ##################################
 
 !function $getPerson($label, $descr, $sprite)
+!if ($sprite == "") && ($defaultPersonSprite!="")
+  !$sprite = $defaultPersonSprite
+!endif
 !if ($descr == "") && ($sprite == "")
-!return '<$person>\n=='+$label
+  !return '=='+$label
 !endif
 !if ($descr == "") && ($sprite != "")
-!return '<$'+$sprite+'>\n=='+$label
+  !return '<$'+$sprite+'>\n=='+$label
 !endif
 !if ($descr != "") && ($sprite == "")
-!return '<$person>\n=='+$label+'\n\n '+$descr
+  !return '=='+$label+'\n\n '+$descr
 !endif
 !if ($descr != "") && ($sprite != "")
-!return '<$'+$sprite+'>\n=='+$label+'\n\n '+$descr
+  !return '<$'+$sprite+'>\n=='+$label+'\n\n '+$descr
 !endif
 !endfunction
 
diff --git a/LayoutOptions.md b/LayoutOptions.md
index c6c5c0a..023f07f 100644
--- a/LayoutOptions.md
+++ b/LayoutOptions.md
@@ -115,7 +115,7 @@ One thing which is often ignored is the fact, that these software architecture s
 Without any proof
 
 * if they are technically possible
-* if they can fullfil all requirements
+* if they can fulfill all requirements
 * if they keep what they promise
 
 More often these sketches are used by many people as facts and are manifested into their documentations.
@@ -166,3 +166,92 @@ Rel(web_app, twitter, "Gets tweets from", "HTTPS")
 ![HIDE_STEREOTYPE Sample](https://www.plantuml.com/plantuml/png/NL1DIyD05BplhrZheIdKX8edJuqrMC5gQ5B5KzWcJxkmN-o-DHJnl_j2gnNtCl1ctfkPdGSK7gDMV7b_MpHLNQoBf_grB7Wbj5F0pgHfLUo0xn1TkCuoB_hqNU8kRcC0trg3O31jhSv4vwKm7ogwc2skBaeb36vM3vaI205fr2n8BQG1dpgoPEoVPp9Xh0GVh4b4fwMPyb4-e0pe1Le_ch1g7n1qSsEZwOJV9-rioiU7gEC9_sIStgzBqiEs4SxHdHVOyjmv9Lk1qfeHZHRdKvvNPVfOrBJYWL-cCxvwNWnShfJj0nyQ1ewMKpqdIAAZGabUlEub8dYEKeCYhq3Plexf4ZoGTESe8vAjGVsqEiNQ1DeaNDPrMP5g4FsofpDtW1IZXm7UlDL_L-PWElhCRm00 "HIDE_STEREOTYPE Sample")
 
 
+## HIDE_PERSON_SPRITE() or SHOW_PERSON_SPRITE(?sprite)
+
+With the macros `HIDE_PERSON_SPRITE()` and `SHOW_PERSON_SPRITE()` it is possible to change the person related default sprite. `SHOW_PERSON_SPRITE()` is the default.
+
+- **HIDE_PERSON_SPRITE()**: deactivates the default sprite
+- **SHOW_PERSON_SPRITE()**: activates the default sprite "person"
+- **SHOW_PERSON_SPRITE($sprite)**: activates a specific sprite as default sprite
+
+"person" and "person2" are predefined sprites which can be used as default sprite too.
+
+```csharp
+@startuml predefined sprites Sample
+!include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
+
+Person(userA, "User A", "with predefined sprite person", "person")
+Person(userB, "User B", "with predefined sprite person2", "person2")
+@enduml
+```
+
+![Predefined sprites Sample](http://www.plantuml.com/plantuml/png/XOxDIiKm48NtUOfuLrxmDY2kNFLdgr2GhYLjHXj89c5cGb_VH2m8BbpDOVZupkbPB4c9GMS21nyUmMdEv0LOlzcO0wWxZrie3lGkaldP6B97z-bbBsjXe2sX04gtfMXoiDXiDnON_6gcfzlSNilhYucM1QY-tgU4OciJTRcoIir0dF2-oOO7VLdgrSEbfgEM_1scypVVW9zq_QqOJyNuh-An4MUygXxGrK5V "Predefined sprites Sample")
+
+
+**Using HIDE_PERSON_SPRITE()**
+
+```csharp
+@startuml HIDE_PERSON_SPRITE Sample
+!include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
+
+HIDE_PERSON_SPRITE()
+
+Person(admin, "Administrator")
+System_Boundary(c1, 'Sample') {
+    Container(web_app, "Web Application", "C#, ASP.NET Core 2.1 MVC", "Allows users to compare multiple Twitter timelines")
+}
+System(twitter, "Twitter")
+
+Rel(admin, web_app, "Uses", "HTTPS")
+Rel(web_app, twitter, "Gets tweets from", "HTTPS")
+@enduml
+```
+
+![HIDE_PERSON_SPRITE Sample](http://www.plantuml.com/plantuml/png/PL1TgzD047tVNp7MXvj2Ry8LdtowCGPRi3KqgJw6JJBQXVrOTYU48lvtPsbj1VCoPCwPyx6laMIWsMZOxZxLVLCVsw-7lcsEkww6LXglKRnHTjJpX70cyl53KGIvv3yLdUTXZXX6PmajvQCpXTVI9hNdI9DMGr6zVsxIwhJ_KXWP2GEl-eelfB8OSizS8VwtpjP2D1YYivcSZB8RM9LfgaX1aWkhjMWlaT3q7zri9naksVYoWQThugSr_1B0tzqeMt3efVUiynq7ABtNQfIad5tngdgxWR9jyaFTyKb0U9U_mFvRbR1IQxT4I4KZa0DkwILJpAn9iHTqYoB20AGCQlQAdEttBLr6Lv1rRZG6nH7rtrQFMAU8CVbjkwvfcPL8T_GXynafyY-cyICuy-_9AzeflUSV "HIDE_PERSON_SPRITE Sample")
+
+**Using SHOW_PERSON_SPRITE()**
+
+```csharp
+@startuml SHOW_PERSON_SPRITE Sample
+!include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
+
+/' Not needed because this is the default with sprite "person" '/
+SHOW_PERSON_SPRITE()
+
+Person(admin, "Administrator")
+System_Boundary(c1, 'Sample') {
+    Container(web_app, "Web Application", "C#, ASP.NET Core 2.1 MVC", "Allows users to compare multiple Twitter timelines")
+}
+System(twitter, "Twitter")
+
+Rel(admin, web_app, "Uses", "HTTPS")
+Rel(web_app, twitter, "Gets tweets from", "HTTPS")
+@enduml
+```
+
+![SHOW_PERSON_SPRITE Sample](http://www.plantuml.com/plantuml/png/PL5DQzmm4BthLqpTWxsmiKdfgQUuPcaApSQidUPeP6lI5UX3I6DCAFtl7JLfjb1V1i-yz-QzqKqY6Mcr1eRR-yUfFvo6--CqzAUlum46QOD1yKwxnQmAuKmKqgUcYNAhVsWwh_EQC2xU4Jgg5s-ROAJBQbU9bD5pqtsywdFhuUvROsKYZDoQEcP8xJ3MWR52D2KSFO53LAXWnaMoBj1P9z29AuB29xaQWestGWfH4q8HC2Rl2YWRyR_vQYT4_mTGIMMrsqFHvgeJHKa-5ZinFBCXEttsgrCoFbVBzHxAbypb3duAuE_DQhNXFCaGMESHPsX3C7gHfDa0jxhtUsY7lZuUHgP4X0_rDTnzx_AiDSPl2VAf4f07lbEG3B4SIFCk63aLOGJI5WtlIkpjrwkxYbw6hFCAuw4ueVcRwcBh8J6Jw-quzWEZCkXjUf7vWfJu5tDvYjx-Ixb1f_AB_0O0 "SHOW_PERSON_SPRITE Sample")
+
+**Using SHOW_PERSON_SPRITE(sprite)**
+
+```csharp
+@startuml SHOW_PERSON_SPRITE(sprite) Sample
+!include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
+!define osaPuml https://raw.githubusercontent.com/Crashedmind/PlantUML-opensecurityarchitecture2-icons/master
+!include osaPuml/Common.puml
+!include osaPuml/User/all.puml
+
+SHOW_PERSON_SPRITE("osa_user_green_architect")
+
+Person(admin, "Administrator")
+System_Boundary(c1, 'Sample') {
+    Container(web_app, "Web Application", "C#, ASP.NET Core 2.1 MVC", "Allows users to compare multiple Twitter timelines")
+}
+System(twitter, "Twitter")
+
+Rel(admin, web_app, "Uses", "HTTPS")
+Rel(web_app, twitter, "Gets tweets from", "HTTPS")
+@enduml
+```
+
+![SHOW_PERSON_SPRITE(sprite) Sample](http://www.plantuml.com/plantuml/png/ZL1DQzj04BthLspTGnIm9H9wwYckC4sXIOGbDqUnbYRnmduiCxCOK_hVEzieTkcfkYmpx-EzqHsnHaxE5X-C7ssQG1sO8tskQzJ7wjNm8UqJ0Ox1CtYknk3gQBNFcXNnPCs-RZwjshpQFNoldIO6bDNGY48R3rZ5F_uJlCYa0kbMvl-8QL3J0IPd_5I_-wz214ym9ZHyqZWU3CF82U5sPKHBS_xbcZckRe9pmSzL_WLtabnhQz_Wehj_UXxQpRPxUXowTlkjtvGBeGwvuF2A07uuHo-kYw85fE1BdQikrMATNqECcWCAtfs8mGrVGlAJnbCvtYpLLQTTj71rhNuMIhxppogFi1zqZEBp37krZj6QKRC9VY6hvkDIhRksUjpq8a5GjzMDUlZHP6njRJYIoYL9SL1ZS54BnINBHh9KVpJCW8gD0ojP9Dr-pUrAVWF5PwRbmxPWtw-wrDeHKCwxx_ks4rOcdT6BpLTWaX7oyuB1_Isv0pybPty3 "SHOW_PERSON_SPRITE(sprite)")
+
diff --git a/README.md b/README.md
index 348c72d..7facfb7 100644
--- a/README.md
+++ b/README.md
@@ -20,13 +20,13 @@ At the top of your C4 PlantUML `.puml` file, you need to include the `C4_Context
 
 To be independent of any internet connectivity, you can also download the files found in the `root` and activate the local conversion with additional command line argument `-DRELATIVE_INCLUDE="."` (that the local files are included)
 
-```c#
+```csharp
 java -jar plantuml.jar -DRELATIVE_INCLUDE="."  ...
 ```
 
 If you want to use the always up-to-date version in this repo, use the following:
 
-```c#
+```csharp
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
 ```
 
@@ -71,7 +71,7 @@ Rel(web_app, twitter, "Gets tweets from", "HTTPS")
 
 Entities can also be decorated with icons using the last parameter, for example:
 
-```cs
+```csharp
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
 
@@ -99,7 +99,7 @@ Rel_R(api, db, "Reads/Writes")
 
 Entities can be decorated with tags and explained via dynamic calculated legends, for example:
 
-```cs
+```csharp
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
 
@@ -235,13 +235,18 @@ Rel_L(x, s4, "uses")
 
 ## Layout Options
 
-C4-PlantUML also comes with some layout options to make it easy and reuseable to create nice and useful diagrams:
+C4-PlantUML also comes with some layout options to make it easy and reusable to create nice and useful diagrams:
 
 * [LAYOUT_TOP_DOWN() or LAYOUT_LEFT_RIGHT()](LayoutOptions.md#layout_top_down-or-layout_left_right)
 * [LAYOUT_WITH_LEGEND() or SHOW_DYNAMIC_LEGEND(?hideStereotype)](LayoutOptions.md#layout_with_legend-or-show_dynamic_legend)
 * [LAYOUT_AS_SKETCH()](LayoutOptions.md#layout_as_sketch)
 * [HIDE_STEREOTYPE()](LayoutOptions.md#hide_stereotype)
 
+C4-PlantUML also comes with some default person sprite options:
+
+* [HIDE_PERSON_SPRITE()](LayoutOptions.md#hide_person_sprite)
+* [SHOW_PERSON_SPRITE(?sprite)](LayoutOptions.md#show_person_sprite)
+
 ## Custom tags/stereotypes support and skinparam updates
 
 Additional tags/stereotypes can be added to the existing element stereotypes (component, ...) and highlight,... specific aspects:
@@ -264,7 +269,7 @@ Multiple tags can be combined with `+`, like `Container(api, "API", $tags="v1.0+
 * If 2 tags defines the same skinparameter, the first definition is used.
 * If specific skinparameters have to be merged (e.g. 2 tags change the font color) an additional combined tag has to be defined. Use `&` as part of combined tag names. This convention can be used in other tools.
 
-```cs
+```csharp
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
 
@@ -294,7 +299,7 @@ SHOW_DYNAMIC_LEGEND(false)
 
 If the custom (color) schema is defined via `UpdateSkinparamsAndLegendEntry()` then the legend of existing elements is updated too.
 
-```cs
+```csharp
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Context.puml
 
@@ -345,7 +350,7 @@ A model can be extended with (a table of) properties that concrete deployments o
 
 Following sample uses all 3 different property definitions (and the aligned deployment node).
 
-```cs
+```csharp
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Deployment.puml