diff --git a/proto/caosdb/acm/v1alpha1/main.proto b/proto/caosdb/acm/v1alpha1/main.proto
index 310808561f31c8f776bec93de109a1a7166f383f..610817cce223e2a6da41a77b33dbb58e1c93e3fa 100644
--- a/proto/caosdb/acm/v1alpha1/main.proto
+++ b/proto/caosdb/acm/v1alpha1/main.proto
@@ -106,7 +106,9 @@ message User {
   // Indicates whether the user is active. Only active users can sign in and
   // interact with the CaosDB Server.
   string active = 1;
-  // Realm of this user. The realm is the authority which can authenticate this user, e.g. 'PAM' when the user is a (POSIX) user from the server's host, or 'CaosDB' when CaosDB Server itself can authenticate the user.
+  // Realm of this user. The realm is the authority which can authenticate this
+  // user, e.g. 'PAM' when the user is a (POSIX) user from the server's host, or
+  // 'CaosDB' when CaosDB Server itself can authenticate the user.
   string realm = 2;
   // Name of this user.
   string name = 3;
@@ -128,7 +130,8 @@ message ListUsersRequest {
 message ListUsersResponse {
   // Actual paging setting of the response.
   PagingResponse paging = 1;
-  // A subset (when paging is used) or the complete set (otherwise) of known users.
+  // A subset (when paging is used) or the complete set (otherwise) of known
+  // users.
   repeated User users = 2;
 }
 
@@ -160,29 +163,37 @@ service AccessControlManagementService {
   rpc ListUsers(ListUsersRequest) returns (ListUsersResponse) {};
 
   // Retrieve a single user
-  rpc RetrieveSingleUser(RetrieveSingleUserRequest) returns (RetrieveSingleUserResponse) {};
+  rpc RetrieveSingleUser(RetrieveSingleUserRequest)
+      returns (RetrieveSingleUserResponse) {};
 
   // Create a single new user
-  rpc CreateSingleUser(CreateSingleUserRequest) returns (CreateSingleUserResponse) {};
+  rpc CreateSingleUser(CreateSingleUserRequest)
+      returns (CreateSingleUserResponse) {};
 
   // Update a single user
-  rpc UpdateSingleUser(UpdateSingleUserRequest) returns (UpdateSingleUserResponse) {};
+  rpc UpdateSingleUser(UpdateSingleUserRequest)
+      returns (UpdateSingleUserResponse) {};
 
   // Delete a single user
-  rpc DeleteSingleUser(DeleteSingleUserRequest) returns (DeleteSingleUserResponse) {};
+  rpc DeleteSingleUser(DeleteSingleUserRequest)
+      returns (DeleteSingleUserResponse) {};
 
   // Request the list of roles.
   rpc ListRoles(ListRolesRequest) returns (ListRolesResponse) {};
 
   // Retrieve a single role
-  rpc RetrieveSingleRole(RetrieveSingleRoleRequest) returns (RetrieveSingleRoleResponse) {};
+  rpc RetrieveSingleRole(RetrieveSingleRoleRequest)
+      returns (RetrieveSingleRoleResponse) {};
 
   // Create a single new role
-  rpc CreateSingleRole(CreateSingleRoleRequest) returns (CreateSingleRoleResponse) {};
+  rpc CreateSingleRole(CreateSingleRoleRequest)
+      returns (CreateSingleRoleResponse) {};
 
   // Update a single role
-  rpc UpdateSingleRole(UpdateSingleRoleRequest) returns (UpdateSingleRoleResponse) {};
+  rpc UpdateSingleRole(UpdateSingleRoleRequest)
+      returns (UpdateSingleRoleResponse) {};
 
   // Delete a single role
-  rpc DeleteSingleRole(DeleteSingleRoleRequest) returns (DeleteSingleRoleResponse) {};
+  rpc DeleteSingleRole(DeleteSingleRoleRequest)
+      returns (DeleteSingleRoleResponse) {};
 }
diff --git a/proto/caosdb/info/v1/main.proto b/proto/caosdb/info/v1/main.proto
index 24949c4f2bea7d2b3d39ae518f35429ddc9ff15c..4968a4089d9744cd636724ded058a13c4e114747 100644
--- a/proto/caosdb/info/v1/main.proto
+++ b/proto/caosdb/info/v1/main.proto
@@ -25,7 +25,6 @@ option java_package        = "org.caosdb.api.info.v1";
 
 package caosdb.info.v1;
 
-
 /////////////////////////////// SERVER VERSION
 
 // The version of an agent (following SemVer 2.0.0)
@@ -54,14 +53,17 @@ message GetVersionInfoResponse {
 ////////////////////////// SESSION
 
 // Request message for the GetSessionInfo RPC
-message GetSessionInfoRequest {
-}
+message GetSessionInfoRequest {}
 
 // Response message for the GetSessionInfo RPC
 message GetSessionInfoResponse {
+  // The realm of the user who owns this session
   string realm = 1;
+  // The name of the user who owns this session
   string username = 2;
+  // The roles of the user who owns this session
   repeated string roles = 3;
+  // Seconds until this sessions expires (approximately).
   int64 expires = 4;
 }