diff --git a/Artifacts.toml b/Artifacts.toml
index 2834877..169e2e7 100644
--- a/Artifacts.toml
+++ b/Artifacts.toml
@@ -3,7 +3,7 @@
 # ]add Tar, Inflate, SHA
 # using Tar, Inflate, SHA
 
-# V = 2; VV = 5; VVV = 5; Suffix = "-SNAPSHOT";
+# V = 2; VV = 5; VVV = 5; Suffix = "-SNAPSHOT2";
 # include("src\\get_artifact_info.jl")
 # replace the code below with the printout
 #
@@ -16,9 +16,9 @@
 # https://github.com/bionanoimaging/View5D/releases/download/View5D_v2.5.5/View5D_-2.5.5-SNAPSHOT-jar.tar.gz
 
 [View5D-jar]
-git-tree-sha1 = "f5cdfd2ee148e1a611dfb68c5943465443215ad7"
+git-tree-sha1 = "03165924bebed3b19e96530c40bdda55852ac8b7"
 lazy = true
 
     [[View5D-jar.download]]
-    url = "https://github.com/bionanoimaging/View5D/releases/download/View5D_v2.5.5/View5D_-2.5.5-SNAPSHOT-jar.tar.gz"
-    sha256 = "9a1bc42f4a25c1b3799c236c63f467e764fd9c121a6bfd6059b4cb824db4ebf2"
+    url = "https://github.com/bionanoimaging/View5D/releases/download/View5D_v2.5.5/View5D_-2.5.5-SNAPSHOT2-jar.tar.gz"
+    sha256 = "7fb7b386c7731b9c4b9267468ecfe23945fe1b81141a72bc84dd7ae0eb966121"
diff --git a/Project.toml b/Project.toml
index 8619f36..8ac3b7c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "View5D"
 uuid = "90d841e0-6953-4e90-9f3a-43681da8e949"
 authors = ["rheintzmann <heintzmann@gmail.com>"]
-version = "0.6.0"
+version = "0.6.1"
 
 [deps]
 AxisArrays = "39de3d68-74b9-583c-8d2d-e117c070f3a9"
diff --git a/README.md b/README.md
index 2a4364f..d0b5328 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![codecov](https://codecov.io/gh/RainerHeintzmann/View5D.jl/branch/master/graph/badge.svg?token=2Ayxc30CAR)](https://codecov.io/gh/RainerHeintzmann/View5D.jl)
 [![CI](https://github.com/RainerHeintzmann/View5D.jl/actions/workflows/ci.yml/badge.svg)](https://github.com/RainerHeintzmann/View5D.jl/actions/workflows/ci.yml)
 
-For information on using the [Java-based View5D](https://github.com/bionanoimaging/View5D) see the [Documentation](https://nanoimaging.de/View5D/) with Tutorials, a [Command Reference](https://nanoimaging.de/View5D/View5DCommandReference.html) and a [Cheat-Sheet](https://nanoimaging.de/View5D/CheatSheet.pdf).
+For information on using the [Java-based View5D](https://github.com/bionanoimaging/View5D) see the [Documentation](https://nanoimaging.de/View5D/) with Tutorials, a [Command Reference](https://nanoimaging.de/View5D/View5DCommandReference.html) and a [Cheat-Sheet](https://nanoimaging.de/View5D/CheatSheet.pdf) and tutorial [videos](https://www.youtube.com/watch?v=fqa82MmJlAA&list=PL3LueK3ij6Wm2VjaaibNdulxFvA6VhVRv).
 
 # Installation
 You can install the latest release via:
diff --git a/src/viewer_core.jl b/src/viewer_core.jl
index b73a065..96e201f 100644
--- a/src/viewer_core.jl
+++ b/src/viewer_core.jl
@@ -37,7 +37,7 @@ this applies to keys sent to the viewer, which can be send to a choice of window
 # This is the proper way to do this via artifacts:
 rootpath = artifact"View5D-jar"
 # @show rootpath = "C:\\Users\\pi96doc\\Documents\\Programming\\Java\\View5D"
-const View5D_jar = joinpath(rootpath, "View5D_-2.5.5-SNAPSHOT.jar")
+const View5D_jar = joinpath(rootpath, "View5D_-2.5.5-SNAPSHOT2.jar")
 # my personal development version
 # const View5D_jar = joinpath(rootpath, "View5D_v2.jar")
 
@@ -1182,8 +1182,8 @@ function start_viewer(viewer, myJArr, jtype="jfloat", mode::DisplayMode = DisplN
             viewer_sizes[viewer][4] = get_num_elements(viewer)  # to also account for user deletes
             viewer_sizes[viewer][5] = get_num_times(viewer)
             # viewer_sizes[myviewer] = viewer_sizes[viewer] # one would assume that the reference does not change but it does ...
-            set_element(-1) # go to the last element
-            process_keys("t",viewer)   
+            set_element(-1, viewer) # go to the last element
+            process_keys("t", viewer)   
             if !isnothing(name)
                 # E = get_num_elements()-1
                 set_element_name(e+e_offset, name, viewer)
@@ -1208,11 +1208,11 @@ function start_viewer(viewer, myJArr, jtype="jfloat", mode::DisplayMode = DisplN
                             myJArr[t*size4d+1:end],sizeX, sizeY, sizeZ, sizeE, sizeT);
             viewer_sizes[viewer][5] = get_num_times(viewer)
             for e in 0: get_num_elements()-1 # just to normalize colors and set names
-                set_element(e) # go to the this element
+                set_element(e, viewer) # go to the this element
                 if !isnothing(name)
                     set_element_name(e, name, viewer)
                 end
-                process_keys("t",viewer)
+                process_keys("t", viewer)
             end
             if !isnothing(properties)
                 set_properties(properties, viewer, element=:, time=t)