diff --git a/law/contrib/arc/workflow.py b/law/contrib/arc/workflow.py
index 9e380352..d987b60b 100644
--- a/law/contrib/arc/workflow.py
+++ b/law/contrib/arc/workflow.py
@@ -139,9 +139,13 @@ def create_job_file(self, job_num, branches):
         return {"job": job_file, "log": abs_log_file}
 
     def destination_info(self):
-        info = ["ce: {}".format(",".join(self.task.arc_ce))]
+        info = super(ARCWorkflowProxy, self).destination_info()
+
+        info["ce"] = "ce: {}".format(",".join(self.task.arc_ce))
+
         info = self.task.arc_destination_info(info)
-        return ", ".join(map(str, info))
+
+        return info
 
 
 class ARCWorkflow(BaseRemoteWorkflow):
diff --git a/law/contrib/cms/scripts/setup_cmssw.sh b/law/contrib/cms/scripts/setup_cmssw.sh
index 24c19174..85101255 100644
--- a/law/contrib/cms/scripts/setup_cmssw.sh
+++ b/law/contrib/cms/scripts/setup_cmssw.sh
@@ -115,18 +115,18 @@ setup_cmssw() {
     # conditions from multiple processes, guard the setup with a pending_flag_file and
     # sleep for a random amount of seconds between 0 and 5 to further reduce the chance of
     # simultaneously starting processes reaching this point at the same time
-    sleep "$( python3 -c 'import random;print(random.random() * 5)')"
+    sleep "$( python3 -c 'import random;print(random.random() * 5)' )"
     # if an existing flag file is older than 25 minutes, consider it a dangling leftover from a
     # previously failed installation attempt and delete it
     if [ -f "${pending_flag_file}" ]; then
-        local flag_file_age="$(( $( date +%s ) - $( date +%s -r "${pending_flag_file}" )))"
+        local flag_file_age="$(( $( date +%s ) - $( date +%s -r "${pending_flag_file}" ) ))"
         [ "${flag_file_age}" -ge "1500" ] && rm -f "${pending_flag_file}"
     fi
     # start the sleep loop
     local sleep_counter="0"
     while [ -f "${pending_flag_file}" ]; do
         # wait at most 20 minutes
-        sleep_counter="$(( $sleep_counter + 1 ))"
+        sleep_counter="$(( ${sleep_counter} + 1 ))"
         if [ "${sleep_counter}" -ge 120 ]; then
             >&2 echo "installation of ${custom_cmssw_dir} is done in different process, but number of sleeps exceeded"
             return "6"
diff --git a/law/contrib/cms/workflow.py b/law/contrib/cms/workflow.py
index 34a125e3..ff210b97 100644
--- a/law/contrib/cms/workflow.py
+++ b/law/contrib/cms/workflow.py
@@ -179,6 +179,13 @@ def _status_error_pairs(self, job_num, job_data):
 
         return pairs
 
+    def destination_info(self):
+        info = super(CrabWorkflowProxy, self).destination_info()
+
+        info = self.task.crab_destination_info(info)
+
+        return info
+
 
 class CrabWorkflow(BaseRemoteWorkflow):
 
@@ -242,6 +249,9 @@ def crab_work_area(self):
         return ""
 
     def crab_job_file(self):
+        """
+        Hook to return the location of the job file that is executed on job nodes.
+        """
         return JobInputFile(law_src_path("job", "law_job.sh"))
 
     def crab_bootstrap_file(self):
@@ -275,6 +285,9 @@ def crab_output_postfix(self):
         return ""
 
     def crab_output_uri(self):
+        """
+        Hook to return the URI of the remote crab output directory.
+        """
         return self.crab_output_directory().uri()
 
     def crab_job_manager_cls(self):
@@ -326,7 +339,14 @@ def crab_check_job_completeness_delay(self):
         return 0.0
 
     def crab_cmdline_args(self):
+        """
+        Hook to add additional cli parameters to "law run" commands executed on job nodes.
+        """
         return {}
 
     def crab_destination_info(self, info):
+        """
+        Hook to add additional information behind each job status query line by extending an *info*
+        dictionary whose values will be shown separated by comma.
+        """
         return info
diff --git a/law/contrib/glite/workflow.py b/law/contrib/glite/workflow.py
index 0c354b55..cf0e7149 100644
--- a/law/contrib/glite/workflow.py
+++ b/law/contrib/glite/workflow.py
@@ -155,9 +155,13 @@ def create_job_file(self, job_num, branches):
         return {"job": job_file, "log": abs_log_file}
 
     def destination_info(self):
-        info = ["ce: {}".format(",".join(self.task.glite_ce))]
+        info = super(GLiteWorkflowProxy, self).destination_info()
+
+        info["ce"] = "ce: {}".format(",".join(self.task.glite_ce))
+
         info = self.task.glite_destination_info(info)
-        return ", ".join(map(str, info))
+
+        return info
 
 
 class GLiteWorkflow(BaseRemoteWorkflow):
diff --git a/law/contrib/htcondor/workflow.py b/law/contrib/htcondor/workflow.py
index cf38c38c..4b63e181 100644
--- a/law/contrib/htcondor/workflow.py
+++ b/law/contrib/htcondor/workflow.py
@@ -145,13 +145,17 @@ def create_job_file(self, job_num, branches):
         return {"job": job_file, "log": abs_log_file}
 
     def destination_info(self):
-        info = []
+        info = super(HTCondorWorkflowProxy, self).destination_info()
+
         if self.task.htcondor_pool and self.task.htcondor_pool != NO_STR:
-            info.append("pool: {}".format(self.task.htcondor_pool))
+            info["pool"] = "pool: {}".format(self.task.htcondor_pool)
+
         if self.task.htcondor_scheduler and self.task.htcondor_scheduler != NO_STR:
-            info.append("scheduler: {}".format(self.task.htcondor_scheduler))
+            info["scheduler"] = "scheduler: {}".format(self.task.htcondor_scheduler)
+
         info = self.task.htcondor_destination_info(info)
-        return ", ".join(map(str, info))
+
+        return info
 
 
 class HTCondorWorkflow(BaseRemoteWorkflow):
diff --git a/law/contrib/lsf/workflow.py b/law/contrib/lsf/workflow.py
index 4ddcf1af..a25a0218 100644
--- a/law/contrib/lsf/workflow.py
+++ b/law/contrib/lsf/workflow.py
@@ -147,11 +147,14 @@ def create_job_file(self, job_num, branches):
         return {"job": job_file, "log": abs_log_file}
 
     def destination_info(self):
-        info = []
+        info = super(LSFWorkflowProxy, self).destination_info()
+
         if self.task.lsf_queue != NO_STR:
-            info.append("queue: {}".format(self.task.lsf_queue))
+            info["queue"] = "queue: {}".format(self.task.lsf_queue)
+
         info = self.task.lsf_destination_info(info)
-        return ", ".join(map(str, info))
+
+        return info
 
 
 class LSFWorkflow(BaseRemoteWorkflow):
diff --git a/law/contrib/slurm/workflow.py b/law/contrib/slurm/workflow.py
index 27643c0e..dccc8fb3 100644
--- a/law/contrib/slurm/workflow.py
+++ b/law/contrib/slurm/workflow.py
@@ -146,9 +146,11 @@ def create_job_file(self, job_num, branches):
         return {"job": job_file, "log": abs_log_file}
 
     def destination_info(self):
-        info = []
-        info.extend(self.task.slurm_destination_info(info))
-        return ", ".join(map(str, info))
+        info = super(SlurmWorkflowProxy, self).destination_info()
+
+        info = self.task.slurm_destination_info(info)
+
+        return info
 
 
 class SlurmWorkflow(BaseRemoteWorkflow):
diff --git a/law/contrib/wlcg/util.py b/law/contrib/wlcg/util.py
index 8bb65ca0..7aa3e770 100644
--- a/law/contrib/wlcg/util.py
+++ b/law/contrib/wlcg/util.py
@@ -105,7 +105,7 @@ def _vomsproxy_info(args=None, proxy_file=None, silent=False):
 def get_vomsproxy_identity(proxy_file=None, silent=False):
     """
     Returns the identity information of the voms proxy. When *proxy_file* is *None*, it defaults to
-    the result o :py:func:`get_vomsproxy_file`. Otherwise, when it evaluates to *False*,
+    the result of :py:func:`get_vomsproxy_file`. Otherwise, when it evaluates to *False*,
     ``voms-proxy-info`` is queried without a custom proxy file.
     """
     code, out, _ = _vomsproxy_info(args=["--identity"], proxy_file=proxy_file, silent=silent)
diff --git a/law/workflow/remote.py b/law/workflow/remote.py
index d0b56b85..ca142ef2 100644
--- a/law/workflow/remote.py
+++ b/law/workflow/remote.py
@@ -291,13 +291,15 @@ def destination_info(self):
         Hook that can return a string containing information on the location that jobs are submitted
         to. The string is appended to submission and status messages.
         """
-        return ""
+        return InsertableDict()
 
     def _destination_info_postfix(self):
         """
         Returns the destination info ready to be appended to a string.
         """
         dst_info = self.destination_info()
+        if isinstance(dst_info, dict):
+            dst_info = list(dst_info.values())
         if isinstance(dst_info, (list, tuple)):
             dst_info = ", ".join(map(str, dst_info))
         if dst_info != "":